25296480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1597}}^1$

素因数の和:1629

約数の個数: 144

約数和(自身を含む): 94230864

約数和(自身を除く): 68934384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1597, 1760, 1980, 2640, 3168, 3194, 3960, 4791, 5280, 6388, 7920, 7985, 9582, 12776, 14373, 15840, 15970, 17567, 19164, 23955, 25552, 28746, 31940, 35134, 38328, 47910, 51104, 52701, 57492, 63880, 70268, 71865, 76656, 87835, 95820, 105402, 114984, 127760, 140536, 143730, 153312, 158103, 175670, 191640, 210804, 229968, 255520, 263505, 281072, 287460, 316206, 351340, 383280, 421608, 459936, 527010, 562144, 574920, 632412, 702680, 766560, 790515, 843216, 1054020, 1149840, 1264824, 1405360, 1581030, 1686432, 2108040, 2299680, 2529648, 2810720, 3162060, 4216080, 5059296, 6324120, 8432160, 12648240, 25296480]

約数ペア:

[(1, 25296480), (2, 12648240), (3, 8432160), (4, 6324120), (5, 5059296), (6, 4216080), (8, 3162060), (9, 2810720), (10, 2529648), (11, 2299680), (12, 2108040), (15, 1686432), (16, 1581030), (18, 1405360), (20, 1264824), (22, 1149840), (24, 1054020), (30, 843216), (32, 790515), (33, 766560), (36, 702680), (40, 632412), (44, 574920), (45, 562144), (48, 527010), (55, 459936), (60, 421608), (66, 383280), (72, 351340), (80, 316206), (88, 287460), (90, 281072), (96, 263505), (99, 255520), (110, 229968), (120, 210804), (132, 191640), (144, 175670), (160, 158103), (165, 153312), (176, 143730), (180, 140536), (198, 127760), (220, 114984), (240, 105402), (264, 95820), (288, 87835), (330, 76656), (352, 71865), (360, 70268), (396, 63880), (440, 57492), (480, 52701), (495, 51104), (528, 47910), (660, 38328), (720, 35134), (792, 31940), (880, 28746), (990, 25552), (1056, 23955), (1320, 19164), (1440, 17567), (1584, 15970), (1597, 15840), (1760, 14373), (1980, 12776), (2640, 9582), (3168, 7985), (3194, 7920), (3960, 6388), (4791, 5280)]